Lorenzo Semple, Jr., American screenwriter and producer (b. 1923)

Lorenzo Elliott Semple III (March 27, 1923 – March 28, 2014) was an American screenwriter and sometime playwright, best known for his work on the campy television series Batman, and received writing credit on the political/espionage films The Parallax View (1974) and Three Days of the Condor (1975). He was professionally known as Lorenzo Elliott Semple Jr.